BR112015012823A2 - process for isolating levulinic acid and formic acid - Google Patents

process for isolating levulinic acid and formic acid

Info

Publication number
BR112015012823A2
BR112015012823A2 BR112015012823A BR112015012823A BR112015012823A2 BR 112015012823 A2 BR112015012823 A2 BR 112015012823A2 BR 112015012823 A BR112015012823 A BR 112015012823A BR 112015012823 A BR112015012823 A BR 112015012823A BR 112015012823 A2 BR112015012823 A2 BR 112015012823A2
Authority
BR
Brazil
Prior art keywords
acid
levulinic acid
washing
isolating
formic acid
Prior art date
Application number
BR112015012823A
Other languages
Portuguese (pt)
Inventor
Francois Maria Jozef Parton Rudy
Original Assignee
Dsm Ip Assets Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of BR112015012823A2 publication Critical patent/BR112015012823A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups

Abstract

resumo “processo para isolar o ácido levulínico e ácido fórmico” a invenção proporciona um processo para isolar ácido levulínico e ácido fórmico a partir de uma composição que compreende ácido fórmico e ácido levulínico, o referido processo compreendendo uma etapa de separação sólido-líquido, uma etapa de remoção de vapor, e uma etapa de extração solvente-solvente, em que um condensado de vapor vapor e/ou uma fase aquosa a partir da extração com solvente é utilizada para lavar a fração sólida. lavar com condensado de vapor resulta em maiores rendimentos de ácido levulínico (maior recuperação de ácido levulínico), quando comparado à lavagem com água normal. lavar com fase aquosa resulta em um bolo de filtro menos compressível. lavar primeiro com fase aquosa e subsequentemente com condensado resulta em ainda mais elevados rendimentos de ácido levulínico. o processo é adequado para isolar ácido levulínico e ácido fórmico a partir de composições produzidas por hidrólise ácida de biomassa lignocelulósica, e também a partir de composições produzidas por hidrólise ácida de açúcares tais como glicose e frutose.abstract "process for isolating levulinic acid and formic acid" The invention provides a process for isolating levulinic acid and formic acid from a composition comprising formic acid and levulinic acid, said process comprising a solid-liquid separation step, a steam removal step, and a solvent-solvent extraction step, in which a steam condensate and/or an aqueous phase from the solvent extraction is used to wash the solid fraction. washing with steam condensate results in higher levulinic acid yields (increased recovery of levulinic acid) when compared to washing with normal water. washing with aqueous phase results in a less compressible filter cake. washing first with aqueous phase and subsequently with condensate results in even higher yields of levulinic acid. the process is suitable for isolating levulinic acid and formic acid from compositions produced by acid hydrolysis of lignocellulosic biomass, and also from compositions produced by acid hydrolysis of sugars such as glucose and fructose.

BR112015012823A 2012-12-07 2013-12-09 process for isolating levulinic acid and formic acid BR112015012823A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261734523P 2012-12-07 2012-12-07
EP12196080 2012-12-07
EP13168025 2013-05-16
PCT/EP2013/075961 WO2014087015A1 (en) 2012-12-07 2013-12-09 Process for the isolation of levulinic acid and formic acid

Publications (1)

Publication Number Publication Date
BR112015012823A2 true BR112015012823A2 (en) 2017-07-11

Family

ID=50882831

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015012823A BR112015012823A2 (en) 2012-12-07 2013-12-09 process for isolating levulinic acid and formic acid

Country Status (8)

Country Link
US (1) US9908836B2 (en)
EP (1) EP2928857B1 (en)
KR (1) KR20150091155A (en)
CN (1) CN104854075A (en)
BR (1) BR112015012823A2 (en)
CA (1) CA2891402A1 (en)
EA (1) EA201500606A1 (en)
WO (1) WO2014087015A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3022170T3 (en) * 2013-07-17 2018-02-26 Dsm Ip Assets Bv Process for isolating levulinic acid
EP3115351A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Levulinic acid compositions
EP3689847A1 (en) 2018-11-15 2020-08-05 CMP-Cimentos Maceira e Pataias S.A. Catalytic and continuous thermochemical process of production of valuable derivatives from organic materials and waste
BR112022024686A2 (en) 2020-06-02 2023-03-07 Secil Companhia Geral De Cal E Cimento S A CATALYTIC AND CONTINUOUS THERMOCHEMICAL PROCESS FOR THE PRODUCTION OF VALUABLE DERIVATIVES FROM ORGANIC MATERIALS AND WASTE
EP4265592A1 (en) 2022-04-22 2023-10-25 Indian Oil Corporation Limited Method for producing levulinic acid

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305738A (en) * 1939-04-29 1942-12-22 Scheuing Georg Process for the production of levulinic acid
US2257389A (en) * 1939-10-02 1941-09-30 Du Pont Recovery of levulinic acid
GB583533A (en) 1944-05-30 1946-12-20 Walter Norman Haworth Improvements relating to the manufacture of levulinic acid
US2648704A (en) 1949-08-22 1953-08-11 Ogawa Tetsuwo Process of treating protein hydrolysis liquor
FR1105538A (en) 1953-08-05 1955-12-05 Quaker Oats Co Improved process for the continuous preparation of levulinic acid
US2840605A (en) * 1957-04-26 1958-06-24 Heyden Newport Chemical Corp Method of making levulinic acid
US5892107A (en) 1996-11-08 1999-04-06 Arkenol, Inc. Method for the production of levulinic acid
DE602004029827D1 (en) 2004-06-23 2010-12-09 Lone Knight Ltd PROCESS FOR EXTRACTION OF FULVIC ACID MOLECULES
US7520905B1 (en) 2006-02-06 2009-04-21 Gene E Lightner Additives derived from biomass extracted by biodiesel fuel oil
WO2010030617A1 (en) 2008-09-09 2010-03-18 Meadwestvaco Corporation A method of recovering levulinic acid
US8138371B2 (en) 2009-03-11 2012-03-20 Biofine Technologies Llc Production of formic acid
US20100312006A1 (en) 2009-06-09 2010-12-09 Meadwestvaco Corporation Production of levulinic acid and levulinate esters from biomass
US8148553B2 (en) 2009-06-23 2012-04-03 Wisconsin Alumni Research Foundation Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities
US8962867B2 (en) * 2011-05-25 2015-02-24 Wisconsin Alumni Research Foundation Solute-enhanced production of gamma-valerolactone (GVL) from aqueous solutions of levulinic acid
US9073841B2 (en) * 2012-11-05 2015-07-07 Segetis, Inc. Process to prepare levulinic acid

Also Published As

Publication number Publication date
EP2928857B1 (en) 2019-01-23
CN104854075A (en) 2015-08-19
CA2891402A1 (en) 2014-06-12
US9908836B2 (en) 2018-03-06
US20150299087A1 (en) 2015-10-22
EP2928857A1 (en) 2015-10-14
WO2014087015A1 (en) 2014-06-12
EA201500606A1 (en) 2015-09-30
KR20150091155A (en) 2015-08-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2544 DE 08-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.